Supplies & accessories

Cps store

Air Filters

Air Filter

$ 39.00

Replacement filter for the disc centrifuge

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Auto Gradient Solutions

Autogradient Bottle Holder

$ 295.00

Contains three bottles, two with sucrose pre-measured to prepare 24% and 8% solutions by adding 250 mL of distilled water provided by the user, plus a third bottle for distilled water. For use with the autogradient.  

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Auto Gradient Bottle Holder

Autogradient Bottle Three-pack

$ 75.00

Holds three 250 mL bottles, sold separately, for use with the autogradient.

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PIC 8

Autogradient Pump Tubing

$ 9.00$ 21.00

Pump tubing only for the autogradient. Specify solvent or water.

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Auto Gradient Tubing Assembly

Autogradient Tubing Kit

$ 46.00$ 58.00

Tubing for the autogradient. Specify solvent or water.

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Auto Gradient Y Connectors

Barbed Y Connector

$ 8.00

10 pack, for use with the autogradient.

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Cleanout Pipettes

Beral Pipettes for Disc Cleanout

$ 8.00

Bulb holds 15 mL, thin stem fits inside disc closure. Sold in packages of 10.

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Disc Closure

Disc Closure

$ 105.00$ 120.00

Replacement disc closures, specify standard or anti-evaporation.

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Disc Closure Removal Tool

Disc Closure Tool

$ 39.00

Replacement disc closure tool.

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Needles

Dispensing Needles

$ 25.00$ 180.00

19 Ga blunt tip safety needles for use with the autoinjector,  20 Ga blunt tip safety needles for manual injection or 25 Ga blunt tip safety needles for low density applications. 1 1/2” Length.

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Calibration Standards

Dry PVC Calibration Standards

$ 300.00

Particle size calibration standards: 22.5, 49.0, or 69.0 microns peak size; distribution widths of +/-9% of peak diameter to +/-2% of peak diameter. Choose the diameter from our pull-down menu. Sold as a dry powder.

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PIC 13

Gradient Cap Fluid

$ 86.00

Dodecane, 100 mL bottle.

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Needles

Needle Adaptor

$ 12.00

10 pack, for use with the autogradient.

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Calibration Standards

Polybutadiene Low Density Calibration Standards

$ 70.00$ 92.00

Particle size calibration standard, 0.308 micron. Sold as concentrate to be diluted before use. $270

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250 ml Calibration Standard

PVC Calibration Standards in Water

$ 200.00$ 270.00

Particle size calibration standards: 0.2 to 1.4 microns peak size; distribution widths of +/-9% of peak diameter to +/-2% of peak diameter. Choose the diameter from our pull-down menu. Dilute with distilled water to working concentration.

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Speed Ramping Inserts

Speed Ramp Insert

$ 130.00

Placed in disc chamber to allow speed ramping. 6/package

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Gradient Solution

Sucrose Solutions

$ 60.00

Pre-weighed sucrose for use in preparing a gradient either manually or with the autogradient builder.  Add distilled water to prepare 250 mL of 8% and 24% concentrations.

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Speed Ramping Insert Tool

Speed Ramp Tool

$ 150.00

Used to place and remove speed ramping inserts.

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About Us

CPS Instruments provides researchers and scientists in various industries with the world’s fastest, highest resolution, and most sensitive Disc Centrifuge particle size analyzers.